Index Manuals Nissan Murano Z50 (2005 year) - Service and Repair Manual

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Nissan Murano Z50 (2005 year). Manual - part 80

EVAPORATIVE EMISSION SYSTEM

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EVAP SERVICE PORT

Positive pressure is delivered to the EVAP system through the EVAP
service port. If fuel vapor leakage in the EVAP system occurs, use a
leak detector to locate the leak.

Removal and Installation

ABS004PD

EVAP CANISTER

Tighten EVAP canister as shown in the figure.

EVAP CANISTER VENT CONTROL VALVE

1.

Turn EVAP canister vent control valve counterclockwise.

2.

Remove the EVAP canister vent control valve.

Always reprece O-ring with a new one.

How to Detect Fuel Vapor Leakage

ABS004PE

CAUTION:

●

Never use compressed air or a high pressure pump.

●

Do not exceed 4.12 kPa (0.042 kg/cm

2

, 0.6 psi) of pressure in EVAP system.

NOTE:

●

Do not start engine.

●

Improper installation of EVAP service port adapter to the EVAP service port may cause a leak.

SEF462UA

PBIB1383E

PBIB1384E

EC-36

EVAPORATIVE EMISSION SYSTEM

Revision: 2005 August

2005 Murano

WITH CONSULT-II

1.

Attach the EVAP service port adapter securely to the EVAP service port.

2.

Also attach the pressure pump and hose to the EVAP service port adapter.

3.

Turn ignition switch ON.

4.

Select the “EVAP SYSTEM CLOSE” of “WORK SUPPORT
MODE” with CONSULT-II.

5.

Touch “START”. A bar graph (Pressure indicating display) will
appear on the screen.

6.

Apply positive pressure to the EVAP system until the pressure
indicator reaches the middle of the bar graph.

7.

Remove EVAP service port adapter and hose with pressure
pump.

8.

Locate the leak using a leak detector. Refer to

RATIVE EMISSION LINE DRAWING"

WITHOUT CONSULT-II

1.

Attach the EVAP service port adapter securely to the EVAP ser-
vice port.

2.

Also attach the pressure pump with pressure gauge to the EVAP
service port adapter.

PEF838U

PEF917U

SEF200U

SEF462UA

EVAPORATIVE EMISSION SYSTEM

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3.

Apply battery voltage to the terminal of EVAP canister vent control valve to make a closed EVAP system.

4.

To locate the leak, deliver positive pressure to the EVAP system until pressure gauge points reach 1.38 to
2.76 kPa (0.014 to 0.028 kg/cm

2

, 0.2 to 0.4 psi).

5.

Remove EVAP service port adapter and hose with pressure pump.

6.

Locate the leak using a leak detector. Refer to

EC-32, "EVAPORATIVE EMISSION LINE DRAWING"

PBIB1365E

EC-38

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

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2005 Murano

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

PFP:00032

System Description

ABS004PF

From the beginning of refueling, the air and vapor inside the fuel tank go through refueling EVAP vapor cut
valve and EVAP/ORVR line to the EVAP canister. The vapor is absorbed by the EVAP canister and the air is
released to the atmosphere.
When the refueling has reached the full level of the fuel tank, the refueling EVAP vapor cut valve is closed and
refueling is stopped because of auto shut-off. The vapor which was absorbed by the EVAP canister is purged
during driving.

WARNING:

When conducting inspections below, be sure to observe the following:

●

Put a “CAUTION: INFLAMMABLE” sign in workshop.

●

Do not smoke while servicing fuel system. Keep open flames and sparks away from work area.

●

Be sure to furnish the workshop with a CO

2

fire extinguisher.

CAUTION:

●

Before removing fuel line parts, carry out the following procedures:

–

Put drained fuel in an explosion-proof container and put lid on securely.

–

Release fuel pressure from fuel line. Refer to Fuel Pressure Release,

–

Disconnect battery ground cable.

●

Always replace O-ring when the fuel gauge retainer is removed.

●

Do not kink or twist hose and tube when they are installed.

●

Do not tighten hose and clamps excessively to avoid damaging hoses.

●

After installation, run engine and check for fuel leaks at connection.

●

Do not attempt to top off the fuel tank after the fuel pump nozzle shuts off automatically.
Continued refueling may cause fuel overflow, resulting in fuel spray and possibly a fire.

PBIB1387E

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

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Diagnostic Procedure

ABS004PG

SYMPTOM: FUEL ODOR FROM EVAP CANISTER IS STRONG.

1.

CHECK EVAP CANISTER

1.

Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.

2.

Weigh the EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.
The weight should be less than 2.1 kg (4.6 lb).

OK or NG

OK

>> GO TO 2.

NG

>> GO TO 3.

2.

CHECK IF EVAP CANISTER SATURATED WITH WATER

Does water drain from the EVAP canister?
Yes or No

Yes

>> GO TO 3.

No

>> GO TO 5.

3.

REPLACE EVAP CANISTER

Replace EVAP canister with a new one.

>> GO TO 4.

4.

DETECT MALFUNCTIONING PART

Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection.

>> Repair or replace EVAP hose.

5.

CHECK REFUELING EVAP VAPOR CUT VALVE

Refer to

EC-41, "Component Inspection"

OK or NG

OK

>> INSPECTION END

NG

>> Replace refueling EVAP vapor cut valve with fuel tank.

PBIB1381E

EC-40

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

Revision: 2005 August

2005 Murano

SYMPTOM: CANNOT REFUEL/FUEL ODOR FROM THE FUEL FILLER OPENING IS STRONG
WHILE REFUELING.

1.

CHECK EVAP CANISTER

1.

Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.

2.

Weigh the EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.
The weight should be less than 2.1 kg (4.6 lb).

OK or NG

OK

>> GO TO 2.

NG

>> GO TO 3.

2.

CHECK IF EVAP CANISTER SATURATED WITH WATER

Does water drain from the EVAP canister?

Yes or No

Yes

>> GO TO 3.

No

>> GO TO 5.

3.

REPLACE EVAP CANISTER

Replace EVAP canister with a new one.

>> GO TO 4.

4.

DETECT MALFUNCTIONING PART

Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection.

>> Repair or replace EVAP hose.

5.

CHECK VENT HOSES AND VENT TUBES

Check hoses and tubes between EVAP canister and refueling EVAP vapor cut valve for clogging, kink, loose-
ness and improper connection.

OK or NG

OK

>> GO TO 6.

NG

>> Repair or replace hoses and tubes.

6.

CHECK FILLER NECK TUBE

Check recirculation line for clogging, dents and cracks.

OK or NG

OK

>> GO TO 7.

NG

>> Replace filler neck tube.

PBIB1381E

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

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7.

CHECK REFUELING EVAP VAPOR CUT VALVE

Refer to

EC-41, "Component Inspection"

OK or NG

OK

>> GO TO 8.

NG

>> Replace refueling EVAP vapor cut valve with fuel tank.

8.

CHECK FUEL FILLER TUBE

Check filler neck tube and hose connected to the fuel tank for clogging, dents and cracks.

OK or NG

OK

>> GO TO 9.

NG

>> Replace fuel filler tube.

9.

CHECK ONE-WAY FUEL VALVE-I

Check one-way valve for clogging.

OK or NG

OK

>> GO TO 10.

NG

>> Repair or replace one-way fuel valve with fuel tank.

10.

CHECK ONE-WAY FUEL VALVE-II

1.

Make sure that fuel is drained from the tank.

2.

Remove fuel filler tube and hose.

3.

Check one-way fuel valve for operation as follows.
When a stick is inserted, the valve should open, when removing
stick it should close.
Do not drop any material into the tank.

OK or NG

OK

>> INSPECTION END

NG

>> Replace fuel filler tube or replace one-way fuel valve

with fuel tank.

Component Inspection

ABS004PH

REFUELING EVAP VAPOR CUT VALVE

With CONSULT-II

1.

Remove fuel tank. Refer to

FL-9, "FUEL TANK"

2.

Drain fuel from the tank as follows:

a.

Remove fuel feed hose located on the fuel gauge retainer.

b.

Connect a spare fuel hose, one side to fuel gauge retainer where the hose was removed and the other
side to a fuel container.

c.

Drain fuel using “FUEL PUMP RELAY” in “ACTIVE TEST” mode with CONSULT-II.

3.

Check refueling EVAP vapor cut valve for being stuck to close as follows.
Blow air into the refueling EVAP vapor cut valve (from the end of EVAP/ORVR line hose), and check that
the air flows freely into the tank.

4.

Check refueling EVAP vapor cut valve for being stuck to open as follows.

a.

Connect vacuum pump to hose end.

b.

Remove fuel gauge retainer with fuel gauge unit.
Always replace O-ring with new one.

c.

Put fuel tank upside down.

SEF665U

EC-42

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

Revision: 2005 August

2005 Murano

d.

Apply vacuum pressure to hose end [

−

13.3 kPa (

−

100 mmHg,

−

3.94 inHg)] with fuel gauge retainer

remaining open and check that the pressure is applicable.

Without CONSULT-II

1.

Remove fuel tank. Refer to

FL-9, "FUEL TANK"

.

2.

Drain fuel from the tank as follows:

a.

Remove fuel gauge retainer.

b.

Drain fuel from the tank using a handy pump into a fuel container.

3.

Check refueling EVAP vapor cut valve for being stuck to close as follows.
Blow air into the refueling EVAP vapor cut valve (from the end of EVAP/ORVR line hose), and check that
the air flows freely into the tank.

4.

Check refueling EVAP vapor cut valve for being stuck to open as follows.

a.

Connect vacuum pump to hose end.

b.

Remove fuel gauge retainer with fuel gauge unit.
Always replace O-ring with new one.

c.

Put fuel tank upside down.

d.

Apply vacuum pressure to hose end [

−

13.3 kPa (

−

100 mmHg,

−

3.94 inHg)] with fuel gauge retainer

remaining open and check that the pressure is applicable.

PBIB1388E

PBIB1388E

POSITIVE CRANKCASE VENTILATION

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POSITIVE CRANKCASE VENTILATION

PFP:11810

Description

ABS004PI

SYSTEM DESCRIPTION

This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase blow-by gas to the intake
manifold. During partial throttle operation of the engine, the intake manifold sucks the blow-by gas through the
PCV valve. Normally, the capacity of the valve is sufficient to handle any blow-by and a small amount of venti-
lating air. The ventilating air is then drawn from the air inlet tubes into the crankcase. In this process the air
passes through the hose connecting air inlet tubes to rocker cover. Under full-throttle condition, the manifold
vacuum is insufficient to draw the blow-by flow through the valve. The flow goes through the hose connection
in the reverse direction.
On vehicles with an excessively high blow-by, the valve does not
meet the requirement. This is because some of the flow will go
through the hose connection to the air inlet tubes under all condi-
tions.

Component Inspection

ABS004PJ

PCV (POSITIVE CRANKCASE VENTILATION) VALVE

With engine running at idle, remove PCV valve from rocker cover. A
properly working valve makes a hissing noise as air passes through
it. A strong vacuum should be felt immediately when a finger is
placed over valve inlet.

SEC921C

PBIB1588E

PBIB1589E

EC-44

POSITIVE CRANKCASE VENTILATION

Revision: 2005 August

2005 Murano

PCV VALVE VENTILATION HOSE

1.

Check hoses and hose connections for leaks.

2.

Disconnect all hoses and clean with compressed air. If any hose
cannot be freed of obstructions, replace.

S-ET277

NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)

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NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)

PFP:25386

Description

ABS00E9I

●

If the security indicator lights up with the ignition switch in
the ON position or “NATS MALFUNCTION” is displayed on
“SELF-DIAG RESULTS” screen, perform self-diagnostic
results mode with CONSULT-II using NATS program card.
Refer to

BL-234, "NVIS (NISSAN VEHICLE IMMOBILIZER

SYSTEM-NATS)"

.

●

Confirm no self-diagnostic results of NVIS (NATS) is dis-
played before touching “ERASE” in “SELF-DIAG RESULTS”
mode with CONSULT-II.

●

When replacing ECM, initialization of NVIS (NATS) system
and registration of all NVIS (NATS) ignition key IDs must be
carried out with CONSULT-II using NATS program card.
Therefore, be sure to receive all keys from vehicle owner. Regarding the procedures of NVIS
(NATS) initialization and all NVIS (NATS) ignition key ID registration, refer to CONSULT-II operation
manual, IVIS/NVIS.

SEF543X

EC-46

ON BOARD DIAGNOSTIC (OBD) SYSTEM

Revision: 2005 August

2005 Murano

ON BOARD DIAGNOSTIC (OBD) SYSTEM

PFP:00028

Introduction

ABS004AM

The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actua-
tors. The ECM also records various emission-related diagnostic information including:

The above information can be checked using procedures listed in the table below.

×

: Applicable

—: Not applicable

*: When DTC and 1st trip DTC simultaneously appear on the display, they cannot be clearly distinguished from each other.

The malfunction indicator lamp (MIL) on the instrument panel lights up when the same malfunction is detected
in two consecutive trips (Two trip detection logic), or when the ECM enters fail-safe mode. (Refer to

.)

Two Trip Detection Logic

ABS004AN

When a malfunction is detected for the first time, 1st trip DTC and 1st trip Freeze Frame data are stored in the
ECM memory. The MIL will not light up at this stage. <1st trip>
If the same malfunction is detected again during the next drive, the DTC and Freeze Frame data are stored in
the ECM memory, and the MIL lights up. The MIL lights up at the same time when the DTC is stored. <2nd
trip> The “trip” in the “Two Trip Detection Logic” means a driving mode in which self-diagnosis is performed
during vehicle operation. Specific on board diagnostic items will cause the ECM to light up or blink the MIL,
and store DTC and Freeze Frame data, even in the 1st trip, as shown below.

×

: Applicable

—: Not applicable

When there is an open circuit on MIL circuit, the ECM cannot warn the driver by lighting up MIL when there is
malfunction on engine control system.
Therefore, when electrical controlled throttle and part of ECM related diagnoses are continuously detected as
NG for 5 trips, ECM warns the driver that engine control system malfunctions and MIL circuit is open by means
of operating fail-safe function.

Emission-related diagnostic information

Diagnostic service

Diagnostic Trouble Code (DTC)

Service $03 of SAE J1979

Freeze Frame data

Service $02 of SAE J1979

System Readiness Test (SRT) code

Service $01 of SAE J1979

1st Trip Diagnostic Trouble Code (1st Trip DTC)

Service $07 of SAE J1979

1st Trip Freeze Frame data

Test values and Test limits

Service $06 of SAE J1979

Calibration ID

Service $09 of SAE J1979

DTC

1st trip DTC

Freeze Frame

data

1st trip Freeze

Frame data

SRT status

SRT code

Test value

CONSULT-II

×

×

×

×

×

×

—

GST

×

×

×

—

×

×

×

ECM

×

×

*

—

—

×

—

—

Items

MIL

DTC

1st trip DTC

1st trip

2nd trip

1st trip

displaying

2nd trip

displaying

1st trip

displaying

2nd trip

display-

ing

Blinking

Lighting

up

Blinking

Lighting

up

Misfire (Possible three way cata-
lyst damage) — DTC: P0300 -
P0306 is being detected

×

—

—

—

—

—

×

—

Misfire (Possible three way cata-
lyst damage) — DTC: P0300 -
P0306 is being detected

—

—

×

—

—

×

—

—

One trip detection diagnoses
(Refer to

—

×

—

—

×

—

—

—

Except above

—

—

—

×

—

×

×

—

ON BOARD DIAGNOSTIC (OBD) SYSTEM

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The fail-safe function also operates when above diagnoses except MIL circuit are detected and demands the
driver to repair the malfunction.

Emission-Related Diagnostic Information

ABS004AO

EMISSION-RELATED DIAGNOSTIC INFORMATION ITEMS

×

:Applicable —: Not applicable

Engine operating condition in fail-safe mode

Engine speed will not rise more than 2,500 rpm due to the fuel cut

Items

(CONSULT-II screen terms)

DTC*

1

SRT code

Test value/

Test limit

(GST only)

Trip

MIL lighting

up

Reference

page

CONSULT-II

GST*

2

ECM*

3

CAN COMM CIRCUIT

U1000

1000*

5

—

—

1

×

CAN COMM CIRCUIT

U1001

1001*

5

—

—

2

—

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

P0000

0000

—

—

—

Flashing*

7

INT/V TIM CONT-B1

P0011

0011

—

—

2

×

INT/V TIM CONT-B2

P0021

0021

—

—

2

×

HO2S2 HTR (B1)

P0037

0037

×

×

2

×

HO2S2 HTR (B1)

P0038

0038

×

×

2

×

HO2S2 HTR (B2)

P0057

0057

×

×

2

×

HO2S2 HTR (B2)

P0058

0058

×

×

2

×

MAF SEN/CIRCUIT

P0101

0101

—

—

2

×

MAF SEN/CIRCUIT

P0102

0102

—

—

1

×

MAF SEN/CIRCUIT

P0103

0103

—

—

1

×

IAT SEN/CIRCUIT

P0112

0112

—

—

2

×

IAT SEN/CIRCUIT

P0113

0113

—

—

2

×

ECT SEN/CIRCUIT

P0117

0117

—

—

1

×

ECT SEN/CIRCUIT

P0118

0118

—

—

1

×

TP SEN 2/CIRC

P0122

0122

—

—

1

×

TP SEN 2/CIRC

P0123

0123

—

—

1

×

ECT SENSOR

P0125

0125

—

—

1

×

IAT SENSOR

P0127

0127

—

—

2

×

THERMSTAT FNCTN

P0128

0128

—

—

2

×

HO2S2 (B1)

P0138

0138

—

×

2

×

HO2S2 (B1)

P0139

0139

×

×

2

×

HO2S2 (B2)

P0158

0158

—

×

2

×

HO2S2 (B2)

P0159

0159

×

×

2

×

FUEL SYS-LEAN-B1

P0171

0171

—

—

2

×

FUEL SYS-RICH-B1

P0172

0172

—

—

2

×

FUEL SYS-LEAN-B2

P0174

0174

—

—

2

×

FUEL SYS-RICH-B2

P0175

0175

—

—

2

×

FTT SENSOR

P0181

0181

—

—

2

×

FTT SEN/CIRCUIT

P0182

0182

—

—

2

×

FTT SEN/CIRCUIT

P0183

0183

—

—

2

×

TP SEN 1/CIRC

P0222

0222

—

—

1

×

TP SEN 1/CIRC

P0223

0223

—

—

1

×

MULTI CYL MISFIRE

P0300

0300

—

—

2

×

EC-48

ON BOARD DIAGNOSTIC (OBD) SYSTEM

Revision: 2005 August

2005 Murano

CYL 1 MISFIRE

P0301

0301

—

—

2

×

CYL 2 MISFIRE

P0302

0302

—

—

2

×

CYL 3 MISFIRE

P0303

0303

—

—

2

×

CYL 4 MISFIRE

P0304

0304

—

—

2

×

CYL 5 MISFIRE

P0305

0305

—

—

2

×

CYL 6 MISFIRE

P0306

0306

—

—

2

×

KNOCK SEN/CIRC-B1

P0327

0327

—

—

2

—

KNOCK SEN/CIRC-B1

P0328

0328

—

—

2

—

CKP SEN/CIRCUIT

P0335

0335

—

—

2

×

CMP SEN/CIRC-B1

P0340

0340

—

—

2

×

CMP SEN/CIRC-B2

P0345

0345

—

—

2

×

TW CATALYST SYS-B1

P0420

0420

×

×

2

×

TW CATALYST SYS-B2

P0430

0430

×

×

2

×

EVAP PURG FLOW/MON

P0441

0441

×

×

2

×

EVAP SMALL LEAK

P0442

0442

×

×

2

×

PURG VOLUME CONT/V

P0444

0444

—

—

2

×

PURG VOLUME CONT/V

P0445

0445

—

—

2

×

VENT CONTROL VALVE

P0447

0447

—

—

2

×

EVAP SYS PRES SEN

P0451

0451

—

—

2

×

EVAP SYS PRES SEN

P0452

0452

—

—

2

×

EVAP SYS PRES SEN

P0453

0453

—

—

2

×

EVAP GROSS LEAK

P0455

0455

—

×

2

×

EVAP VERY SML LEAK

P0456

0456

×

*

4

×

2

×

FUEL LEV SEN SLOSH

P0460

0460

—

—

2

×

FUEL LEVEL SENSOR

P0461

0461

—

—

2

×

FUEL LEVL SEN/CIRC

P0462

0462

—

—

2

×

FUEL LEVL SEN/CIRC

P0463

0463

—

—

2

×

VEH SPEED SEN/CIRC*

6

P0500

0500

—

—

2

×

ISC SYSTEM

P0506

0506

—

—

2

×

ISC SYSTEM

P0507

0507

—

—

2

×

PW ST P SEN/CIRC

P0550

0550

—

—

2

—

ECM

P0605

0605

—

—

1 or 2

×

or —

PNP SW/CIRC

P0705

0705

—

—

2

×

ATF TEMP SEN/CIRC

P0710

0710

—

—

1

×

INPUT SPD SEN/CIRC

P0715

0715

—

—

2

×

VEH SPD SEN/CIR AT*

6

P0720

0720

—

—

2

×

TCC SOLENOID/CIRC

P0740

0740

—

—

2

×

A/T TCC S/V FNCTN

P0744

0744

—

—

2

×

L/PRESS SOL/CIRC

P0745

0745

—

—

2

×

PRS CNT SOL/A FCTN

P0746

0746

—

—

1

×

PRS CNT SOL/B FCTN

P0776

0776

—

—

2

×

PRS CNT SOL/B CIRC

P0778

0778

—

—

2

×

Items

(CONSULT-II screen terms)

DTC*

1

SRT code

Test value/

Test limit

(GST only)

Trip

MIL lighting

up

Reference

page

CONSULT-II

GST*

2

ECM*

3

ON BOARD DIAGNOSTIC (OBD) SYSTEM

EC-49

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EC

Revision: 2005 August

2005 Murano

TR PRS SENS/A CIRC

P0840

0840

—

—

2

×

TR PRS SENS/B CIRC

P0845

0845

—

—

2

×

A/F SEN1 HTR (B1)

P1031

1031

×

×

2

×

A/F SEN1 HTR (B1)

P1032

1032

×

×

2

×

A/F SEN1 HTR (B2)

P1051

1051

×

×

2

×

A/F SEN1 HTR (B2)

P1052

1052

×

×

2

×

ECM BACK UP/CIRC

P1065

1065

—

—

2

×

INT/V TIM V/CIR-B1

P1111

1111

—

—

2

×

ETC ACTR

P1121

1121

—

—

1

×

ETC FUNCTION/CIRC

P1122

1122

—

—

1

×

ETC MOT PWR

P1124

1124

—

—

1

×

ETC MOT PWR

P1126

1126

—

—

1

×

ETC MOT

P1128

1128

—

—

1

×

INT/V TIM V/CIR-B2

P1136

1136

—

—

2

×

HO2S2 (B1)

P1146

1146

×

×

2

×

HO2S2 (B1)

P1147

1147

×

×

2

×

CLOSED LOOP-B1

P1148

1148

—

—

1

×

HO2S2 (B2)

P1166

1166

×

×

2

×

HO2S2 (B2)

P1167

1167

×

×

2

×

CLOSED LOOP-B2

P1168

1168

—

—

1

×

TCS C/U FUNCTN

P1211

1211

—

—

2

—

TCS/CIRC

P1212

1212

—

—

2

—

ENG OVER TEMP

P1217

1217

—

—

1

×

CTP LEARNING

P1225

1225

—

—

2

—

CTP LEARNING

P1226

1226

—

—

2

—

SENSOR POWER/CIRC

P1229

1229

—

—

1

×

A/F SENSOR1 (B1)

P1271

1271

—

×

2

×

A/F SENSOR1 (B1)

P1272

1272

—

×

2

×

A/F SENSOR1 (B1)

P1273

1273

—

×

2

×

A/F SENSOR1 (B1)

P1274

1274

—

×

2

×

A/F SENSOR1 (B1)

P1276

1276

—

×

2

×

A/F SENSOR1 (B1)

P1278

1278

×

×

2

×

A/F SENSOR1 (B1)

P1279

1279

×

×

2

×

A/F SENSOR1 (B2)

P1281

1281

—

×

2

×

A/F SENSOR1 (B2)

P1282

1282

—

×

2

×

A/F SENSOR1 (B2)

P1283

1283

—

×

2

×

A/F SENSOR1 (B2)

P1284

1284

—

×

2

×

A/F SENSOR1 (B2)

P1286

1286

—

×

2

×

A/F SENSOR1 (B2)

P1288

1288

×

×

2

×

A/F SENSOR1 (B2)

P1289

1289

×

×

2

×

PURG VOLUME CONT/V

P1444

1444

—

—

2

×

VENT CONTROL VALVE

P1446

1446

—

—

2

×

Items

(CONSULT-II screen terms)

DTC*

1

SRT code

Test value/

Test limit

(GST only)

Trip

MIL lighting

up

Reference

page

CONSULT-II

GST*

2

ECM*

3

EC-50

ON BOARD DIAGNOSTIC (OBD) SYSTEM

Revision: 2005 August

2005 Murano

*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: SRT code will not be set if the self-diagnostic result is NG.
*5: The troubleshooting for this DTC need CONSULT-II.
*6: When the fail-safe operations for both self-diagnoses occur at the same time, the MIL illuminates.
*7: When the ECM is in the mode of displaying SRT status, MIL may flash. For the details, refer to

ASCD SW

P1564

1564

—

—

1

—

ASCD BRAKE SW

P1572

1572

—

—

1

—

ASCD VHL SPD SEN

P1574

1574

—

—

1

—

NATS MALFUNCTION

P1610 -

P1615

1610 - 1615

—

—

2

—

CVT C/U FUNCT

P1700

1700

—

—

1

—

P-N POS SW/CIRCUIT

P1706

1706

—

—

2

×

IN PULY SPEED

P1715

1715

—

—

2

—

V/SP SEN (A/T OUT)

P1720

1720

—

—

2

—

LU-SLCT SOL/CIRC

P1740

1740

—

—

2

×

STEP MOTR CIRC

P1777

1777

—

—

1

×

STEP MOTR FNC

P1778

1778

—

—

2

×

VIAS S/V CIRC

P1800

1800

—

—

2

—

BRAKE SW/CIRCUIT

P1805

1805

—

—

2

—

APP SEN 1/CIRC

P2122

2122

—

—

1

×

APP SEN 1/CIRC

P2123

2123

—

—

1

×

APP SEN 2/CIRC

P2127

2127

—

—

1

×

APP SEN 2/CIRC

P2128

2128

—

—

1

×

TP SENSOR

P2135

2135

—

—

1

×

APP SENSOR

P2138

2138

—

—

1

×

Items

(CONSULT-II screen terms)

DTC*

1

SRT code

Test value/

Test limit

(GST only)

Trip

MIL lighting

up

Reference

page

CONSULT-II

GST*

2

ECM*

3

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